If you are reinstalling on a new machine and have a backup:
Here’s a you can highlight for Tally ERP 9 install (relevant during or after installation):
During installation, you may encounter issues, such as:
Installing Tally.ERP 9 is a straightforward process that enables businesses to manage accounting, inventory, and payroll efficiently. Although Tally Solutions has transitioned to TallyPrime, many businesses still rely on the robust Tally.ERP 9 Release 6.6.3 for their financial operations. System Requirements for Tally.ERP 9